| Album | 未来のデジタルワールド AI Expect Future world Dark Warrior |
| Song | Artist | Album | Lyrics |
|---|---|---|---|
| 未来のデジタルワールド | yokiya | 未来のデジタルワールド | Lyrics |
| Hope | yokiya | AI | Lyrics |
| Future Intelligent Factory | yokiya | AI | Lyrics |
| Expect | yokiya | Expect | |
| Future world | yokiya | Future world | |
| Dark Warrior | yokiya | Dark Warrior |